Biology Quote by Robert M. Sapolsky
““EVOLUTION RESTS ON three steps: (a) certain biological traits are inherited by genetic means; (b) mutations and gene recombination produce variation in those traits; (c) some of those variants confer more “fitness” than others. Given those conditions, over time the frequency of more “fit” gene variants increases in a population.””
About This Quote
Source Book: Behave: The Biology of Humans at Our Best and Worst, Robert M. Sapolsky, 2017
Evolution proceeds through inheritance, variation, and differential survival of traits, leading to increased frequency of advantageous genes.
In simple terms: Evolution works via inheritance, mutation, and survival of the fittest.
Focus on creating beneficial variations.
Themes
Mood
Type
When to use this quote
- education
- research
- policy making
- conservation
Key Concepts
Questions to Reflect On
- How do cultural factors influence genetic evolution?
- What role does random mutation play in adaptation?
Evolutionary change can be slowed by environmental constraints.